Analysis
-
max time kernel
27s -
max time network
151s -
platform
windows10_x64 -
resource
win10v20210408 -
submitted
29-06-2021 07:13
Static task
static1
General
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Target
86feffcce5c16df44e93e36159a122054fe01aeb194415d3747f94faa2aa4e87.dll
-
Size
162KB
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MD5
e37b4533e33207edc32f92426b5829f9
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SHA1
a9a6e6d884a69307912ae6e120a3abbb53f4d1ed
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SHA256
86feffcce5c16df44e93e36159a122054fe01aeb194415d3747f94faa2aa4e87
-
SHA512
5ff38e4e3f5a4763cfd4ca6f68ac67b983e559d1d04f699895a66c1393de93e3c26ad239ba3d4d5b5d4ac49e36686bc80b707cbfe32a901ab1243b556014af98
Malware Config
Extracted
Family
dridex
Botnet
40112
C2
107.172.227.10:443
172.93.133.123:2303
108.168.61.147:8172
rc4.plain
rc4.plain
Signatures
-
Processes:
resource yara_rule behavioral1/memory/868-115-0x0000000074450000-0x000000007447E000-memory.dmp dridex_ldr -
Processes:
rundll32.exedescription ioc process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA rundll32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
rundll32.exedescription pid process target process PID 640 wrote to memory of 868 640 rundll32.exe rundll32.exe PID 640 wrote to memory of 868 640 rundll32.exe rundll32.exe PID 640 wrote to memory of 868 640 rundll32.exe rundll32.exe
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\86feffcce5c16df44e93e36159a122054fe01aeb194415d3747f94faa2aa4e87.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:640 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\86feffcce5c16df44e93e36159a122054fe01aeb194415d3747f94faa2aa4e87.dll,#12⤵
- Checks whether UAC is enabled
PID:868